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GlaxoSmithKline LLC
GlaxoSmith
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3856820A
2-AMINOMETHYL DIBENZO (b,d) PYRANS
Expired / Lapsed
1973-07-18
1974-12-24
5
Details
US3504663A
Air flow control
Expired / Lapsed
1965-10-21
1970-04-07
0
Details
US3480004A
Apparatus for measuring blood pressure with an in-cuff micr…
Expired / Lapsed
1968-03-05
1969-11-25
0
Details